These are the most frequently used words in this book.
100
240
across
against
area
armature
between
bs
cable
calculate
capacitor
case
cause
cell
circuit
coil
conductor
conduit
connected
connection
contact
control
cpc
current
device
diagram
earth
effect
electrical
ensure
equipment
etc
example
factor
fault
field
fig
flow
fuse
give
hence
high
however
installation
insulation
lamp
less
lighting
load
main
materials
may
means
metal
method
mm
mm2
motor
must
now
number
ohms
part
pf
phase
point
position
power
protection
protective
regulations
required
resistance
series
should
shown
shows
size
socket
supply
switch
system
table
temperature
test
therefore
time
total
transformer
two
type
unit
use
used
usually
value
voltage
water
winding
work